A Catered Birthday Party

When sisters Bernie and Libby Simmons cater a canine birthday celebration for Trudy the Pug, who is the mascot for the Colbert toy company, the big day is marred by murder when Trudy's pugnacious owner is poisoned, forcing Bernie and Libby to sniff out a killer among a lot of suspects--all of whom had a bone to pick with the deceased. Reprint.